MAX9063EUK+ Analog Devices Integrated Circuit (SOT23 (5-Pin)) In Stock
MAX9063EUK+ is an ultra-small, nanoPower single comparator from Analog Devices in a 5-pin SOT-23 package. It features an open-drain output, extremely low bias current of 15 nA maximum, and operates over a wide supply voltage range for battery-powered applications. Ideal for threshold detection, battery voltage monitoring, and wake-up circuits in IoT sensor nodes and portable devices.
- Manufacturer
- Analog Devices
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MAX9063EUK+ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- NanoPower design with maximum bias current of only 15 nA extends battery life significantly
- Open-drain output enables wired-OR configurations and direct logic-level interfacing
- Ultra-small 5-pin SOT-23 package for minimal PCB real estate
- Input offset voltage max 9 mV for threshold-detection accuracy in low-voltage designs
- Wide supply range supports single-cell alkaline and lithium battery operation
Applications
MAX9063EUK+ targets ultra-low-power IoT sensors, wireless nodes, and wearable devices where quiescent current must be minimized to weeks or months of battery runtime. Its nanoPower consumption makes it ideal for always-on voltage level detectors that trigger a microcontroller wake-up signal only when a threshold is crossed. Environmental and industrial sensors also use it for low-power alarm generation with open-drain interrupt outputs to host processors.
Specifications
| Manufacturer Package Code | 5-SOT_23-N/A |
| Date Of Intro | 2008-05-07 |
| YTEOL | 10 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.015 µA |
| Input Offset Voltage-Max | 9000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Type | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 15000ns |
| Supply Current-Max | 0.0011mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the quiescent current of MAX9063EUK+, and how does that impact a coin-cell battery design?
MAX9063EUK+ has a maximum average bias current of 15 nA, which is negligible compared to a typical CR2032 coin cell capacity of 210 mAh. At 15 nA continuous draw, the comparator alone would run for over 16,000 years on a single coin cell, making it suitable for always-on threshold monitoring in ultra-low-power IoT designs.
What is the maximum input offset voltage of MAX9063EUK+, and how does it affect threshold accuracy?
MAX9063EUK+ has a maximum input offset voltage of 9 mV. For a threshold set at 1.5 V, this represents a 0.6% worst-case detection error. In battery voltage monitoring applications where the trip threshold is set with a resistor divider, this 9 mV offset must be budgeted into the resistor tolerance and threshold margin to ensure reliable detection.
How does the open-drain output of MAX9063EUK+ work in a multi-device interrupt aggregation scheme?
The open-drain output of MAX9063EUK+ allows multiple comparator outputs to be tied together on a single interrupt line with a common pull-up resistor, typically 100 kohm to the supply. When any comparator detects its threshold condition, it pulls the shared line low, signaling the host microcontroller without the risk of bus contention that would occur with push-pull outputs.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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